Do you provide custom forging services?

Yes, we can forge round steel, flat steel, square steel, modules, shafts, and rollers with weights up to 50T.

Where are your warehouses located?

We maintain warehouses in Wuxi and Dongguan cities with over 20,000 tons of stock available.

Raw Material High Forged Carbon Alloy Steel Round Bar

Name: Raw Material High Forged Carbon Alloy Steel Round Bar
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 880288895

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$700.00-1,500.00

1 Ton

Product profile

Customization

Available

Technique

Forged

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

Raw Material High Forged Carbon Alloy Steel Round

Certification

IS0

AISI 4140

Flat Steel Bar

Transport Package

Loose in 20" or 40" Container

Specification

DIN-En10083-2

Trademark

Qilu

Origin

Shangdong, China

HS Code

7228400000

Production Capacity

40, 000metric Tons/Year

Key features

High Strength & Toughness: AISI 4140 offers excellent balance of strength, toughness, abrasion, and impact resistance.

Wide Size Range: Round bars available from 6mm to 1200mm diameter with various surface conditions.

Multiple Heat Treatments: Available in normalized, annealed, quenched, and tempered conditions for optimal properties.

Comprehensive Testing: Includes tensile, yield, impact, hardness, grain size, ultrasonic, and magnetic particle testing.

Global Export Experience: Over 11 years of exporting steel to Europe, Americas, Asia, Africa, and Australia.

Large Stock Capacity: More than 20,000 tons of ex-stock inventory available in Wuxi and Dongguan warehouses.

Advanced Manufacturing: Equipped with 50t arc furnaces, vacuum degassing, and up to 4500t forging units.

Fast Delivery Options: Lead time within 15 workdays off-peak and 30-45 days for standard orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

HUNAN QILU INDUSTRIAL CO., LTD.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2008-06-01Nearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤4.67hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as HUNAN QILU INDUSTRIAL CO., LTD., a China-based limited company with conflicting classifications as both a trading company and manufacturer/factory. It has broad steel-related business activities, extensive stated export markets, self-operated import/export rights, and eight years of export experience. Customization, ODM, and OEM capabilities are explicitly reported. However, service-management documentation is absent, including supplier approval, corrective-action, and complaint-handling procedures. No in-stock, overseas warehouse, showroom, agent, or branch capability is reported. Financial records are referenced for 2021–2023, but no substantive financial performance evidence is provided. Production volumes and staffing are stated, although the supplier’s trading-company classification creates uncertainty regarding direct manufacturing capacity. No certifications or customer cases are documented.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also reports no in-stock service, overseas warehouse, showroom, agent, or branch capability, although lead times are stated as one month in both peak and off-season periods.

R&D capabilityThe supplier reports total R&D-engineer experience of 6–10 years and offers ODM services, indicating some design and development capability. However, it has no available SDK, and the slices do not provide concrete innovation outputs, patents, or product-development records.

Production capacityThe supplier states production categories covering cold-drawn material, steel round bar, steel plate, and steel pipe, with substantial annual output figures and 11–20 quality-control staff. However, its classification as both trading company and manufacturer/factory is inconsistent, so the extent of directly controlled production capacity requires verification.

Customization capabilityFlexible customization is explicitly reported, together with ODM service availability and OEM service for popular brands. These statements provide direct evidence of customization and outsourced-brand production capability.